When it comes to the potential of H5N1 avian flu picking up mutations that might lead to human-to-human spread, that "train has already left the station," warns 1 infectious disease expert.

After bird flu was detected in a stray cat in Half Moon Bay this week, health officials in San Mateo County are urging pet owners to contact a veterinarian if their pet shows any symptoms of the virus ...

Against a backdrop of higher egg prices and heightened concerns around the avian flu outbreak, demand for egg substitutes is ...

H5N1, known as bird flu, has been found in San Mateo County this week, according to state and local health officials.

Forecasters say there are only few isolated showers remaining Friday as a much drier air mass begins to settle in. Friday's conditions will improve through the day with decreasing shower activity, ...

A federal judge in Boston on Friday will consider a request from 18 state attorneys general to block President Donald Trump’s executive order ...

When Elon Musk bought Twitter in 2022, he laid off thousands of employees, stopped paying rent and auctioned off coffee ...

The discovery of bird flu in the San Mateo backyard flock prompted health officials to remind people to take biosecurity ...

Health officials have confirmed the presence of H5N1 (bird flu) in a backyard poultry flock in San Mateo County. The county said that while there are no current human cases of bird ...